IranA vanished, tattered black and white photograph, taken in Tehran in 1946. The image of a sombre and inscrutable middle aged man called Salman Fuladvand, a lieutenant and controversial police chief under Iran's second last king. It is the memory of this photograph that begins Ali Alizadeh's story of his grandfather Salman's life, spanning Salman's youthful devotion to the advancement of his country and the emancipation of Iranian women, his conflicts